Pith Number

pith:RCDIWUD3

pith:2026:RCDIWUD3B7K7EBD7ZKEJXYTP3D

not attested not anchored not stored refs pending

VectorArk: Learning Practical Image Vectorization with Rounded Polygon Representation

Ankit Phogat, Charu Bansal, Difan Liu, Krutik Malani, Matthew Fisher, Souymodip Chakraborty, Tarun Gehlaut, Vineet Batra

arxiv:2605.24398 v1 · 2026-05-23 · cs.CV · cs.AI · cs.GR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RCDIWUD3B7K7EBD7ZKEJXYTP3D}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-26T01:03:37.345781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88868b507b0fd5f2047fca889be26fd8f85599be598dbf5eec4214c835b60ab7

Aliases

arxiv: 2605.24398 · arxiv_version: 2605.24398v1 · doi: 10.48550/arxiv.2605.24398 · pith_short_12: RCDIWUD3B7K7 · pith_short_16: RCDIWUD3B7K7EBD7 · pith_short_8: RCDIWUD3

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/RCDIWUD3B7K7EBD7ZKEJXYTP3D \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 88868b507b0fd5f2047fca889be26fd8f85599be598dbf5eec4214c835b60ab7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce6bcd412d4a58c4ef76f345f5ffb69d3fd1f6c20b23ea62a3aea40a1a58e182",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-23T04:53:28Z",
    "title_canon_sha256": "71d55f12a3d8f84d3629a408f2e8279df20201f274e45371e5a331221acdd118"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24398",
    "kind": "arxiv",
    "version": 1
  }
}